how does money work in dr. suess stories... the machine for adding stars to the plain-bellied sneetches costs $3 but mr. mcbean says that "the first to go through gets the trip at half fare". all the sneetches in line pay with one bill and one coin. how do you construct the currency such that $1.50 and $3.00 are both one bill and one coin? i hope somebody got fired for that one